MODULE_AUTHOR("Matt Wu <Matt_Wu@acersoftech.com.cn>");
MODULE_DESCRIPTION("ALI M5451");
MODULE_LICENSE("GPL");
-MODULE_CLASSES("{sound}");
-MODULE_DEVICES("{{ALI,M5451,pci},{ALI,M5451}}");
+MODULE_SUPPORTED_DEVICE("{{ALI,M5451,pci},{ALI,M5451}}");
-static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
-static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
-static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 32};
-static int spdif[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
-static int boot_devs;
+static int index = SNDRV_DEFAULT_IDX1; /* Index */
+static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
+static int pcm_channels = 32;
+static int spdif = 0;
-module_param_array(index, int, boot_devs, 0444);
+module_param(index, int, 0444);
MODULE_PARM_DESC(index, "Index value for ALI M5451 PCI Audio.");
-MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC);
-module_param_array(id, charp, boot_devs, 0444);
+module_param(id, charp, 0444);
MODULE_PARM_DESC(id, "ID string for ALI M5451 PCI Audio.");
-MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC);
-module_param_array(enable, bool, boot_devs, 0444);
-MODULE_PARM_DESC(enable, "Enable ALI 5451 PCI Audio.");
-MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC);
-module_param_array(pcm_channels, int, boot_devs, 0444);
+module_param(pcm_channels, int, 0444);
MODULE_PARM_DESC(pcm_channels, "PCM Channels");
-MODULE_PARM_SYNTAX(pcm_channels, SNDRV_ENABLED ",default:32,allows:{{1,32}}");
-module_param_array(spdif, bool, boot_devs, 0444);
+module_param(spdif, bool, 0444);
MODULE_PARM_DESC(spdif, "Support SPDIF I/O");
-MODULE_PARM_SYNTAX(spdif, SNDRV_ENABLED "," SNDRV_BOOLEAN_FALSE_DESC);
+
+/* just for backward compatibility */
+static int enable;
+module_param(enable, bool, 0444);
+
/*
* Debug part definitions
* Constants definition
*/
-#ifndef PCI_VENDOR_ID_ALI
-#define PCI_VENDOR_ID_ALI 0x10b9
-#endif
-
-#ifndef PCI_DEVICE_ID_ALI_5451
-#define PCI_DEVICE_ID_ALI_5451 0x5451
-#endif
-
-#define DEVICE_ID_ALI5451 ((PCI_VENDOR_ID_ALI<<16)|PCI_DEVICE_ID_ALI_5451)
+#define DEVICE_ID_ALI5451 ((PCI_VENDOR_ID_AL<<16)|PCI_DEVICE_ID_AL_M5451)
#define ALI_CHANNELS 32
#define ALI_LEF_CHANNEL 23
#define ALI_SURR_LEFT_CHANNEL 26
#define ALI_SURR_RIGHT_CHANNEL 25
+#define ALI_MODEM_IN_CHANNEL 21
+#define ALI_MODEM_OUT_CHANNEL 20
#define SNDRV_ALI_VOICE_TYPE_PCM 01
#define SNDRV_ALI_VOICE_TYPE_OTH 02
#define ALI_SCTRL 0x48
#define ALI_SPDIF_OUT_ENABLE 0x20
+#define ALI_SCTRL_LINE_IN2 (1 << 9)
+#define ALI_SCTRL_GPIO_IN2 (1 << 13)
+#define ALI_SCTRL_LINE_OUT_EN (1 << 20)
+#define ALI_SCTRL_GPIO_OUT_EN (1 << 23)
+#define ALI_SCTRL_CODEC1_READY (1 << 24)
+#define ALI_SCTRL_CODEC2_READY (1 << 25)
#define ALI_AC97_GPIO 0x4c
+#define ALI_AC97_GPIO_ENABLE 0x8000
+#define ALI_AC97_GPIO_DATA_SHIFT 16
#define ALI_SPDIF_CS 0x70
#define ALI_SPDIF_CTRL 0x74
#define ALI_SPDIF_IN_FUNC_ENABLE 0x02
#define TARGET_REACHED 0x00008000
#define MIXER_OVERFLOW 0x00000800
#define MIXER_UNDERFLOW 0x00000400
+ #define GPIO_IRQ 0x01000000
#define ALI_SBBL_SBCL 0xc0
#define ALI_SBCTRL_SBE2R_SBDD 0xc4
#define ALI_STIMER 0xc8
#define ALI_REG(codec, x) ((codec)->port + x)
-typedef struct snd_stru_ali ali_t;
-typedef struct snd_ali_stru_voice snd_ali_voice_t;
-#define chip_t ali_t
+#define MAX_CODECS 2
+
+
+struct snd_ali;
+struct snd_ali_voice;
-typedef struct snd_ali_channel_control {
+struct snd_ali_channel_control {
// register data
struct REGDATA {
unsigned int start;
unsigned int ac97write;
} regs;
-} snd_ali_channel_control_t;
+};
-struct snd_ali_stru_voice {
+struct snd_ali_voice {
unsigned int number;
- int use: 1,
+ unsigned int use: 1,
pcm: 1,
midi: 1,
mode: 1,
synth: 1;
/* PCM data */
- ali_t *codec;
- snd_pcm_substream_t *substream;
- snd_ali_voice_t *extra;
+ struct snd_ali *codec;
+ struct snd_pcm_substream *substream;
+ struct snd_ali_voice *extra;
- int running: 1;
+ unsigned int running: 1;
int eso; /* final ESO value for channel */
int count; /* runtime->period_size */
};
-typedef struct snd_stru_alidev {
+struct snd_alidev {
- snd_ali_voice_t voices[ALI_CHANNELS];
+ struct snd_ali_voice voices[ALI_CHANNELS];
unsigned int chcnt; /* num of opened channels */
unsigned int chmap; /* bitmap for opened channels */
unsigned int synthcount;
-} alidev_t;
+};
#ifdef CONFIG_PM
#define ALI_GLOBAL_REGS 56
#define ALI_CHANNEL_REGS 8
-typedef struct snd_ali_image {
+struct snd_ali_image {
unsigned long regs[ALI_GLOBAL_REGS];
unsigned long channel_regs[ALI_CHANNELS][ALI_CHANNEL_REGS];
-} ali_image_t;
+};
#endif
-struct snd_stru_ali {
+struct snd_ali {
unsigned long irq;
unsigned long port;
unsigned char revision;
unsigned int hw_initialized: 1;
unsigned int spdif_support: 1;
- struct resource *res_port;
struct pci_dev *pci;
struct pci_dev *pci_m1533;
struct pci_dev *pci_m7101;
- snd_card_t *card;
- snd_pcm_t *pcm;
- alidev_t synth;
- snd_ali_channel_control_t chregs;
+ struct snd_card *card;
+ struct snd_pcm *pcm[MAX_CODECS];
+ struct snd_alidev synth;
+ struct snd_ali_channel_control chregs;
/* S/PDIF Mask */
unsigned int spdif_mask;
unsigned int spurious_irq_count;
unsigned int spurious_irq_max_delta;
- ac97_bus_t *ac97_bus;
- ac97_t *ac97;
+ unsigned int num_of_codecs;
+
+ struct snd_ac97_bus *ac97_bus;
+ struct snd_ac97 *ac97[MAX_CODECS];
unsigned short ac97_ext_id;
unsigned short ac97_ext_status;
spinlock_t voice_alloc;
#ifdef CONFIG_PM
- ali_image_t *image;
+ struct snd_ali_image *image;
#endif
};
static struct pci_device_id snd_ali_ids[] = {
- {0x10b9, 0x5451, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
+ {PCI_DEVICE(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M5451), 0, 0, 0},
{0, }
};
MODULE_DEVICE_TABLE(pci, snd_ali_ids);
-static void snd_ali_clear_voices(ali_t *, unsigned int, unsigned int);
-static unsigned short snd_ali_codec_peek(ali_t *, int, unsigned short);
-static void snd_ali_codec_poke(ali_t *, int, unsigned short, unsigned short);
+static void snd_ali_clear_voices(struct snd_ali *, unsigned int, unsigned int);
+static unsigned short snd_ali_codec_peek(struct snd_ali *, int, unsigned short);
+static void snd_ali_codec_poke(struct snd_ali *, int, unsigned short, unsigned short);
/*
* Debug Part
#ifdef ALI_DEBUG
-static void ali_read_regs(ali_t *codec, int channel)
+static void ali_read_regs(struct snd_ali *codec, int channel)
{
int i,j;
unsigned int dwVal;
static void ali_read_cfg(unsigned int vendor, unsigned deviceid)
{
unsigned int dwVal;
- struct pci_dev *pci_dev = NULL;
+ struct pci_dev *pci_dev;
int i,j;
-
- pci_dev = pci_find_device(vendor, deviceid, pci_dev);
- if (pci_dev == NULL)
- return ;
+ pci_dev = pci_get_device(vendor, deviceid, NULL);
+ if (pci_dev == NULL)
+ return ;
printk("\nM%x PCI CFG\n", deviceid);
printk(" ");
}
printk("\n");
}
+ pci_dev_put(pci_dev);
}
-static void ali_read_ac97regs(ali_t *codec, int secondary)
+static void ali_read_ac97regs(struct snd_ali *codec, int secondary)
{
unsigned short i,j;
unsigned short wVal;
* AC97 ACCESS
*/
-static inline unsigned int snd_ali_5451_peek(ali_t *codec,
+static inline unsigned int snd_ali_5451_peek(struct snd_ali *codec,
unsigned int port )
{
return (unsigned int)inl(ALI_REG(codec, port));
}
-static inline void snd_ali_5451_poke( ali_t *codec,
+static inline void snd_ali_5451_poke( struct snd_ali *codec,
unsigned int port,
unsigned int val )
{
outl((unsigned int)val, ALI_REG(codec, port));
}
-static int snd_ali_codec_ready( ali_t *codec,
- unsigned int port,
- int sched )
+static int snd_ali_codec_ready( struct snd_ali *codec,
+ unsigned int port )
{
unsigned long end_time;
unsigned int res;
- end_time = jiffies + 10 * (HZ >> 2);
+ end_time = jiffies + msecs_to_jiffies(250);
do {
res = snd_ali_5451_peek(codec,port);
if (! (res & 0x8000))
return 0;
- if (sched) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(1);
- }
+ schedule_timeout_uninterruptible(1);
} while (time_after_eq(end_time, jiffies));
snd_ali_5451_poke(codec, port, res & ~0x8000);
snd_printdd("ali_codec_ready: codec is not ready.\n ");
return -EIO;
}
-static int snd_ali_stimer_ready(ali_t *codec, int sched)
+static int snd_ali_stimer_ready(struct snd_ali *codec)
{
unsigned long end_time;
unsigned long dwChk1,dwChk2;
dwChk1 = snd_ali_5451_peek(codec, ALI_STIMER);
dwChk2 = snd_ali_5451_peek(codec, ALI_STIMER);
- end_time = jiffies + 10 * (HZ >> 2);
+ end_time = jiffies + msecs_to_jiffies(250);
do {
dwChk2 = snd_ali_5451_peek(codec, ALI_STIMER);
if (dwChk2 != dwChk1)
return 0;
- if (sched) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(1);
- }
+ schedule_timeout_uninterruptible(1);
} while (time_after_eq(end_time, jiffies));
- snd_printk("ali_stimer_read: stimer is not ready.\n");
+ snd_printk(KERN_ERR "ali_stimer_read: stimer is not ready.\n");
return -EIO;
}
-static void snd_ali_codec_poke(ali_t *codec,int secondary,
+static void snd_ali_codec_poke(struct snd_ali *codec,int secondary,
unsigned short reg,
unsigned short val)
{
unsigned int port = 0;
if (reg >= 0x80) {
- snd_printk("ali_codec_poke: reg(%xh) invalid.\n", reg);
+ snd_printk(KERN_ERR "ali_codec_poke: reg(%xh) invalid.\n", reg);
return;
}
port = codec->chregs.regs.ac97write;
- if (snd_ali_codec_ready(codec, port, 0) < 0)
+ if (snd_ali_codec_ready(codec, port) < 0)
return;
- if (snd_ali_stimer_ready(codec, 0) < 0)
+ if (snd_ali_stimer_ready(codec) < 0)
return;
dwVal = (unsigned int) (reg & 0xff);
return ;
}
-static unsigned short snd_ali_codec_peek( ali_t *codec,
+static unsigned short snd_ali_codec_peek( struct snd_ali *codec,
int secondary,
unsigned short reg)
{
unsigned int port = 0;
if (reg >= 0x80) {
- snd_printk("ali_codec_peek: reg(%xh) invalid.\n", reg);
+ snd_printk(KERN_ERR "ali_codec_peek: reg(%xh) invalid.\n", reg);
return ~0;
}
port = codec->chregs.regs.ac97read;
- if (snd_ali_codec_ready(codec, port, 0) < 0)
+ if (snd_ali_codec_ready(codec, port) < 0)
return ~0;
- if (snd_ali_stimer_ready(codec, 0) < 0)
+ if (snd_ali_stimer_ready(codec) < 0)
return ~0;
dwVal = (unsigned int) (reg & 0xff);
snd_ali_5451_poke(codec, port, dwVal);
- if (snd_ali_stimer_ready(codec, 0) < 0)
+ if (snd_ali_stimer_ready(codec) < 0)
return ~0;
- if (snd_ali_codec_ready(codec, port, 0) < 0)
+ if (snd_ali_codec_ready(codec, port) < 0)
return ~0;
return (snd_ali_5451_peek(codec, port) & 0xffff0000)>>16;
}
-static void snd_ali_codec_write(ac97_t *ac97,
+static void snd_ali_codec_write(struct snd_ac97 *ac97,
unsigned short reg,
unsigned short val )
{
- ali_t *codec = snd_magic_cast(ali_t, ac97->private_data, return);
+ struct snd_ali *codec = ac97->private_data;
snd_ali_printk("codec_write: reg=%xh data=%xh.\n", reg, val);
- snd_ali_codec_poke(codec, 0, reg, val);
+ if(reg == AC97_GPIO_STATUS) {
+ outl((val << ALI_AC97_GPIO_DATA_SHIFT)|ALI_AC97_GPIO_ENABLE,
+ ALI_REG(codec, ALI_AC97_GPIO));
+ return;
+ }
+ snd_ali_codec_poke(codec, ac97->num, reg, val);
return ;
}
-static unsigned short snd_ali_codec_read(ac97_t *ac97, unsigned short reg)
+static unsigned short snd_ali_codec_read(struct snd_ac97 *ac97, unsigned short reg)
{
- ali_t *codec = snd_magic_cast(ali_t, ac97->private_data, return -ENXIO);
+ struct snd_ali *codec = ac97->private_data;
snd_ali_printk("codec_read reg=%xh.\n", reg);
- return (snd_ali_codec_peek(codec, 0, reg));
+ return (snd_ali_codec_peek(codec, ac97->num, reg));
}
/*
* AC97 Reset
*/
-static int snd_ali_reset_5451(ali_t *codec)
+static int snd_ali_reset_5451(struct snd_ali *codec)
{
struct pci_dev *pci_dev = NULL;
unsigned short wCount, wReg;
#ifdef CODEC_RESET
-static int snd_ali_reset_codec(ali_t *codec)
+static int snd_ali_reset_codec(struct snd_ali *codec)
{
struct pci_dev *pci_dev = NULL;
unsigned char bVal = 0;
* ALI 5451 Controller
*/
-static void snd_ali_enable_special_channel(ali_t *codec, unsigned int channel)
+static void snd_ali_enable_special_channel(struct snd_ali *codec, unsigned int channel)
{
unsigned long dwVal = 0;
outl(dwVal, ALI_REG(codec,ALI_GLOBAL_CONTROL));
}
-static void snd_ali_disable_special_channel(ali_t *codec, unsigned int channel)
+static void snd_ali_disable_special_channel(struct snd_ali *codec, unsigned int channel)
{
unsigned long dwVal = 0;
outl(dwVal, ALI_REG(codec,ALI_GLOBAL_CONTROL));
}
-static void snd_ali_enable_address_interrupt(ali_t * codec)
+static void snd_ali_enable_address_interrupt(struct snd_ali * codec)
{
unsigned int gc;
outl( gc, ALI_REG(codec, ALI_GC_CIR));
}
-static void snd_ali_disable_address_interrupt(ali_t * codec)
+static void snd_ali_disable_address_interrupt(struct snd_ali * codec)
{
unsigned int gc;
}
#if 0 // not used
-static void snd_ali_enable_voice_irq(ali_t *codec, unsigned int channel)
+static void snd_ali_enable_voice_irq(struct snd_ali *codec, unsigned int channel)
{
unsigned int mask;
- snd_ali_channel_control_t *pchregs = &(codec->chregs);
+ struct snd_ali_channel_control *pchregs = &(codec->chregs);
snd_ali_printk("enable_voice_irq channel=%d\n",channel);
}
#endif
-static void snd_ali_disable_voice_irq(ali_t *codec, unsigned int channel)
+static void snd_ali_disable_voice_irq(struct snd_ali *codec, unsigned int channel)
{
unsigned int mask;
- snd_ali_channel_control_t *pchregs = &(codec->chregs);
+ struct snd_ali_channel_control *pchregs = &(codec->chregs);
snd_ali_printk("disable_voice_irq channel=%d\n",channel);
outl(pchregs->data.ainten,ALI_REG(codec,pchregs->regs.ainten));
}
-static int snd_ali_alloc_pcm_channel(ali_t *codec, int channel)
+static int snd_ali_alloc_pcm_channel(struct snd_ali *codec, int channel)
{
unsigned int idx = channel & 0x1f;
if (codec->synth.chcnt >= ALI_CHANNELS){
- snd_printk("ali_alloc_pcm_channel: no free channels.\n");
+ snd_printk(KERN_ERR "ali_alloc_pcm_channel: no free channels.\n");
return -1;
}
return -1;
}
-static int snd_ali_find_free_channel(ali_t * codec, int rec)
+static int snd_ali_find_free_channel(struct snd_ali * codec, int rec)
{
int idx;
int result = -1;
if ((result = snd_ali_alloc_pcm_channel(codec,idx)) >= 0) {
return result;
} else {
- snd_printk("ali_find_free_channel: record channel is busy now.\n");
+ snd_printk(KERN_ERR "ali_find_free_channel: record channel is busy now.\n");
return -1;
}
}
if ((result = snd_ali_alloc_pcm_channel(codec,idx)) >= 0) {
return result;
} else {
- snd_printk("ali_find_free_channel: S/PDIF out channel is in busy now.\n");
+ snd_printk(KERN_ERR "ali_find_free_channel: S/PDIF out channel is in busy now.\n");
}
}
if ((result = snd_ali_alloc_pcm_channel(codec,idx)) >= 0)
return result;
}
- snd_printk("ali_find_free_channel: no free channels.\n");
+ snd_printk(KERN_ERR "ali_find_free_channel: no free channels.\n");
return -1;
}
-static void snd_ali_free_channel_pcm(ali_t *codec, int channel)
+static void snd_ali_free_channel_pcm(struct snd_ali *codec, int channel)
{
unsigned int idx = channel & 0x0000001f;
return;
if (!(codec->synth.chmap & (1 << idx))) {
- snd_printk("ali_free_channel_pcm: channel %d is not in use.\n",channel);
+ snd_printk(KERN_ERR "ali_free_channel_pcm: channel %d is not in use.\n",channel);
return;
} else {
codec->synth.chmap &= ~(1 << idx);
}
#if 0 // not used
-static void snd_ali_start_voice(ali_t * codec, unsigned int channel)
+static void snd_ali_start_voice(struct snd_ali * codec, unsigned int channel)
{
unsigned int mask = 1 << (channel & 0x1f);
}
#endif
-static void snd_ali_stop_voice(ali_t * codec, unsigned int channel)
+static void snd_ali_stop_voice(struct snd_ali * codec, unsigned int channel)
{
unsigned int mask = 1 << (channel & 0x1f);
* S/PDIF Part
*/
-static void snd_ali_delay(ali_t *codec,int interval)
+static void snd_ali_delay(struct snd_ali *codec,int interval)
{
unsigned long begintimer,currenttimer;
currenttimer = inl(ALI_REG(codec, ALI_STIMER));
while (currenttimer < begintimer + interval) {
- if(snd_ali_stimer_ready(codec, 1) < 0)
+ if(snd_ali_stimer_ready(codec) < 0)
break;
currenttimer = inl(ALI_REG(codec, ALI_STIMER));
}
}
-static void snd_ali_detect_spdif_rate(ali_t *codec)
+static void snd_ali_detect_spdif_rate(struct snd_ali *codec)
{
u16 wval = 0;
u16 count = 0;
}
if (count > 50000) {
- snd_printk("ali_detect_spdif_rate: timeout!\n");
+ snd_printk(KERN_ERR "ali_detect_spdif_rate: timeout!\n");
return;
}
}
if (count > 50000) {
- snd_printk("ali_detect_spdif_rate: timeout!\n");
+ snd_printk(KERN_ERR "ali_detect_spdif_rate: timeout!\n");
return;
}
}
}
-static unsigned int snd_ali_get_spdif_in_rate(ali_t *codec)
+static unsigned int snd_ali_get_spdif_in_rate(struct snd_ali *codec)
{
u32 dwRate = 0;
u8 bval = 0;
return dwRate;
}
-static void snd_ali_enable_spdif_in(ali_t *codec)
+static void snd_ali_enable_spdif_in(struct snd_ali *codec)
{
unsigned int dwVal;
snd_ali_enable_special_channel(codec, ALI_SPDIF_IN_CHANNEL);
}
-static void snd_ali_disable_spdif_in(ali_t *codec)
+static void snd_ali_disable_spdif_in(struct snd_ali *codec)
{
unsigned int dwVal;
}
-static void snd_ali_set_spdif_out_rate(ali_t *codec, unsigned int rate)
+static void snd_ali_set_spdif_out_rate(struct snd_ali *codec, unsigned int rate)
{
unsigned char bVal;
unsigned int dwRate = 0;
outw(rate | 0x10, ALI_REG(codec, ALI_SPDIF_CS + 2));
}
-static void snd_ali_enable_spdif_out(ali_t *codec)
+static void snd_ali_enable_spdif_out(struct snd_ali *codec)
{
unsigned short wVal;
unsigned char bVal;
}
}
-static void snd_ali_enable_spdif_chnout(ali_t *codec)
+static void snd_ali_enable_spdif_chnout(struct snd_ali *codec)
{
unsigned short wVal = 0;
snd_ali_enable_special_channel(codec,ALI_SPDIF_OUT_CHANNEL);
}
-static void snd_ali_disable_spdif_chnout(ali_t *codec)
+static void snd_ali_disable_spdif_chnout(struct snd_ali *codec)
{
unsigned short wVal = 0;
wVal = inw(ALI_REG(codec, ALI_GLOBAL_CONTROL));
snd_ali_enable_special_channel(codec, ALI_SPDIF_OUT_CHANNEL);
}
-static void snd_ali_disable_spdif_out(ali_t *codec)
+static void snd_ali_disable_spdif_out(struct snd_ali *codec)
{
unsigned char bVal;
snd_ali_disable_spdif_chnout(codec);
}
-static void snd_ali_update_ptr(ali_t *codec,int channel)
+static void snd_ali_update_ptr(struct snd_ali *codec,int channel)
{
- snd_ali_voice_t *pvoice = NULL;
- snd_pcm_runtime_t *runtime;
- snd_ali_channel_control_t *pchregs = NULL;
+ struct snd_ali_voice *pvoice = NULL;
+ struct snd_pcm_runtime *runtime;
+ struct snd_ali_channel_control *pchregs = NULL;
unsigned int old, mask;
#ifdef ALI_DEBUG
unsigned int temp, cspf;
pchregs->data.aint = old & (~mask);
}
-static void snd_ali_interrupt(ali_t * codec)
+static void snd_ali_interrupt(struct snd_ali * codec)
{
int channel;
unsigned int audio_int;
- snd_ali_channel_control_t *pchregs = NULL;
+ struct snd_ali_channel_control *pchregs = NULL;
pchregs = &(codec->chregs);
audio_int = inl(ALI_REG(codec, ALI_MISCINT));
void *dev_id,
struct pt_regs *regs)
{
- ali_t *codec = snd_magic_cast(ali_t, dev_id, return IRQ_NONE);
+ struct snd_ali *codec = dev_id;
if (codec == NULL)
return IRQ_NONE;
}
-static snd_ali_voice_t *snd_ali_alloc_voice(ali_t * codec, int type, int rec)
+static struct snd_ali_voice *snd_ali_alloc_voice(struct snd_ali * codec, int type, int rec, int channel)
{
- snd_ali_voice_t *pvoice = NULL;
- unsigned long flags;
+ struct snd_ali_voice *pvoice = NULL;
int idx;
snd_ali_printk("alloc_voice: type=%d rec=%d\n",type,rec);
- spin_lock_irqsave(&codec->voice_alloc, flags);
+ spin_lock_irq(&codec->voice_alloc);
if (type == SNDRV_ALI_VOICE_TYPE_PCM) {
- idx = snd_ali_find_free_channel(codec,rec);
+ idx = channel > 0 ? snd_ali_alloc_pcm_channel(codec, channel) :
+ snd_ali_find_free_channel(codec,rec);
if(idx < 0) {
- snd_printk("ali_alloc_voice: err.\n");
- spin_unlock_irqrestore(&codec->voice_alloc, flags);
+ snd_printk(KERN_ERR "ali_alloc_voice: err.\n");
+ spin_unlock_irq(&codec->voice_alloc);
return NULL;
}
pvoice = &(codec->synth.voices[idx]);
+ pvoice->codec = codec;
pvoice->use = 1;
pvoice->pcm = 1;
pvoice->mode = rec;
- spin_unlock_irqrestore(&codec->voice_alloc, flags);
+ spin_unlock_irq(&codec->voice_alloc);
return pvoice;
}
- spin_unlock_irqrestore(&codec->voice_alloc, flags);
+ spin_unlock_irq(&codec->voice_alloc);
return NULL;
}
-static void snd_ali_free_voice(ali_t * codec, snd_ali_voice_t *pvoice)
+static void snd_ali_free_voice(struct snd_ali * codec, struct snd_ali_voice *pvoice)
{
- unsigned long flags;
void (*private_free)(void *);
void *private_data;
if (pvoice == NULL || !pvoice->use)
return;
snd_ali_clear_voices(codec, pvoice->number, pvoice->number);
- spin_lock_irqsave(&codec->voice_alloc, flags);
+ spin_lock_irq(&codec->voice_alloc);
private_free = pvoice->private_free;
private_data = pvoice->private_data;
pvoice->private_free = NULL;
}
pvoice->use = pvoice->pcm = pvoice->synth = 0;
pvoice->substream = NULL;
- spin_unlock_irqrestore(&codec->voice_alloc, flags);
+ spin_unlock_irq(&codec->voice_alloc);
if (private_free)
private_free(private_data);
}
-static void snd_ali_clear_voices(ali_t * codec,
+static void snd_ali_clear_voices(struct snd_ali * codec,
unsigned int v_min,
unsigned int v_max)
{
}
}
-static void snd_ali_write_voice_regs(ali_t * codec,
+static void snd_ali_write_voice_regs(struct snd_ali * codec,
unsigned int Channel,
unsigned int LBA,
unsigned int CSO,
return delta;
}
-static unsigned int snd_ali_control_mode(snd_pcm_substream_t *substream)
+static unsigned int snd_ali_control_mode(struct snd_pcm_substream *substream)
{
unsigned int CTRL;
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_pcm_runtime *runtime = substream->runtime;
/* set ctrl mode
CTRL default: 8-bit (unsigned) mono, loop mode enabled
* PCM part
*/
-static int snd_ali_ioctl(snd_pcm_substream_t * substream,
+static int snd_ali_ioctl(struct snd_pcm_substream *substream,
unsigned int cmd, void *arg)
{
return snd_pcm_lib_ioctl(substream, cmd, arg);
}
-static int snd_ali_trigger(snd_pcm_substream_t *substream,
+static int snd_ali_trigger(struct snd_pcm_substream *substream,
int cmd)
{
- ali_t *codec = snd_pcm_substream_chip(substream);
+ struct snd_ali *codec = snd_pcm_substream_chip(substream);
struct list_head *pos;
- snd_pcm_substream_t *s;
+ struct snd_pcm_substream *s;
unsigned int what, whati, capture_flag;
- snd_ali_voice_t *pvoice = NULL, *evoice = NULL;
+ struct snd_ali_voice *pvoice = NULL, *evoice = NULL;
unsigned int val;
int do_start;
what = whati = capture_flag = 0;
snd_pcm_group_for_each(pos, substream) {
s = snd_pcm_group_substream_entry(pos);
- if ((ali_t *) _snd_pcm_chip(s->pcm) == codec) {
- pvoice = (snd_ali_voice_t *) s->runtime->private_data;
+ if ((struct snd_ali *) snd_pcm_substream_chip(s) == codec) {
+ pvoice = s->runtime->private_data;
evoice = pvoice->extra;
what |= 1 << (pvoice->number & 0x1f);
if (evoice == NULL) {
return 0;
}
-static int snd_ali_playback_hw_params(snd_pcm_substream_t * substream,
- snd_pcm_hw_params_t * hw_params)
+static int snd_ali_playback_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
{
- ali_t *codec = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- snd_ali_voice_t *pvoice = (snd_ali_voice_t *) runtime->private_data;
- snd_ali_voice_t *evoice = pvoice->extra;
+ struct snd_ali *codec = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ali_voice *pvoice = runtime->private_data;
+ struct snd_ali_voice *evoice = pvoice->extra;
int err;
err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
if (err < 0) return err;
if (params_buffer_size(hw_params)/2 != params_period_size(hw_params)) {
if (evoice == NULL) {
- evoice = snd_ali_alloc_voice(codec, SNDRV_ALI_VOICE_TYPE_PCM, 0);
+ evoice = snd_ali_alloc_voice(codec, SNDRV_ALI_VOICE_TYPE_PCM, 0, -1);
if (evoice == NULL)
return -ENOMEM;
pvoice->extra = evoice;
return 0;
}
-static int snd_ali_playback_hw_free(snd_pcm_substream_t * substream)
+static int snd_ali_playback_hw_free(struct snd_pcm_substream *substream)
{
- ali_t *codec = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- snd_ali_voice_t *pvoice = (snd_ali_voice_t *) runtime->private_data;
- snd_ali_voice_t *evoice = pvoice ? pvoice->extra : NULL;
+ struct snd_ali *codec = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ali_voice *pvoice = runtime->private_data;
+ struct snd_ali_voice *evoice = pvoice ? pvoice->extra : NULL;
snd_pcm_lib_free_pages(substream);
if (evoice != NULL) {
return 0;
}
-static int snd_ali_capture_hw_params(snd_pcm_substream_t * substream,
- snd_pcm_hw_params_t * hw_params)
+static int snd_ali_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
{
return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
}
-static int snd_ali_capture_hw_free(snd_pcm_substream_t * substream)
+static int snd_ali_hw_free(struct snd_pcm_substream *substream)
{
return snd_pcm_lib_free_pages(substream);
}
-static int snd_ali_playback_prepare(snd_pcm_substream_t * substream)
+static int snd_ali_playback_prepare(struct snd_pcm_substream *substream)
{
- ali_t *codec = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- snd_ali_voice_t *pvoice = (snd_ali_voice_t *) runtime->private_data;
- snd_ali_voice_t *evoice = pvoice->extra;
- unsigned long flags;
+ struct snd_ali *codec = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ali_voice *pvoice = runtime->private_data;
+ struct snd_ali_voice *evoice = pvoice->extra;
unsigned int LBA;
unsigned int Delta;
snd_ali_printk("playback_prepare ...\n");
- spin_lock_irqsave(&codec->reg_lock, flags);
+ spin_lock_irq(&codec->reg_lock);
/* set Delta (rate) value */
Delta = snd_ali_convert_rate(runtime->rate, 0);
CTRL,
EC);
}
- spin_unlock_irqrestore(&codec->reg_lock, flags);
+ spin_unlock_irq(&codec->reg_lock);
return 0;
}
-static int snd_ali_capture_prepare(snd_pcm_substream_t * substream)
+static int snd_ali_prepare(struct snd_pcm_substream *substream)
{
- ali_t *codec = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- snd_ali_voice_t *pvoice = (snd_ali_voice_t *) runtime->private_data;
- unsigned long flags;
+ struct snd_ali *codec = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ali_voice *pvoice = runtime->private_data;
unsigned int LBA;
unsigned int Delta;
unsigned int ESO;
unsigned int EC;
u8 bValue;
- spin_lock_irqsave(&codec->reg_lock, flags);
+ spin_lock_irq(&codec->reg_lock);
- snd_ali_printk("capture_prepare...\n");
+ snd_ali_printk("ali_prepare...\n");
snd_ali_enable_special_channel(codec,pvoice->number);
- Delta = snd_ali_convert_rate(runtime->rate, 1);
+ Delta = (pvoice->number == ALI_MODEM_IN_CHANNEL ||
+ pvoice->number == ALI_MODEM_OUT_CHANNEL) ?
+ 0x1000 : snd_ali_convert_rate(runtime->rate, pvoice->mode);
// Prepare capture intr channel
if (pvoice->number == ALI_SPDIF_IN_CHANNEL) {
unsigned int rate;
- if (codec->revision != ALI_5451_V02) {
- spin_unlock_irqrestore(&codec->reg_lock, flags);
+ spin_unlock_irq(&codec->reg_lock);
+ if (codec->revision != ALI_5451_V02)
return -1;
- }
+
rate = snd_ali_get_spdif_in_rate(codec);
if (rate == 0) {
- snd_printk("ali_capture_preapre: spdif rate detect err!\n");
+ snd_printk(KERN_WARNING "ali_capture_preapre: spdif rate detect err!\n");
rate = 48000;
}
+ spin_lock_irq(&codec->reg_lock);
bValue = inb(ALI_REG(codec,ALI_SPDIF_CTRL));
if (bValue & 0x10) {
outb(bValue,ALI_REG(codec,ALI_SPDIF_CTRL));
- printk("clear SPDIF parity error flag.\n");
+ printk(KERN_WARNING "clear SPDIF parity error flag.\n");
}
if (rate != 48000)
EC);
- spin_unlock_irqrestore(&codec->reg_lock, flags);
+ spin_unlock_irq(&codec->reg_lock);
return 0;
}
-static snd_pcm_uframes_t snd_ali_playback_pointer(snd_pcm_substream_t *substream)
+static snd_pcm_uframes_t snd_ali_playback_pointer(struct snd_pcm_substream *substream)
{
- ali_t *codec = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- snd_ali_voice_t *pvoice = (snd_ali_voice_t *) runtime->private_data;
+ struct snd_ali *codec = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ali_voice *pvoice = runtime->private_data;
unsigned int cso;
- unsigned long flags;
- spin_lock_irqsave(&codec->reg_lock, flags);
+ spin_lock(&codec->reg_lock);
if (!pvoice->running) {
- spin_unlock_irqrestore(&codec->reg_lock, flags);
+ spin_unlock(&codec->reg_lock);
return 0;
}
outb(pvoice->number, ALI_REG(codec, ALI_GC_CIR));
cso = inw(ALI_REG(codec, ALI_CSO_ALPHA_FMS + 2));
- spin_unlock_irqrestore(&codec->reg_lock, flags);
+ spin_unlock(&codec->reg_lock);
snd_ali_printk("playback pointer returned cso=%xh.\n", cso);
return cso;
}
-static snd_pcm_uframes_t snd_ali_capture_pointer(snd_pcm_substream_t *substream)
+static snd_pcm_uframes_t snd_ali_pointer(struct snd_pcm_substream *substream)
{
- ali_t *codec = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- snd_ali_voice_t *pvoice = (snd_ali_voice_t *) runtime->private_data;
+ struct snd_ali *codec = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ali_voice *pvoice = runtime->private_data;
unsigned int cso;
- unsigned long flags;
- spin_lock_irqsave(&codec->reg_lock, flags);
+ spin_lock(&codec->reg_lock);
if (!pvoice->running) {
- spin_unlock_irqrestore(&codec->reg_lock, flags);
+ spin_unlock_irq(&codec->reg_lock);
return 0;
}
outb(pvoice->number, ALI_REG(codec, ALI_GC_CIR));
cso = inw(ALI_REG(codec, ALI_CSO_ALPHA_FMS + 2));
- spin_unlock_irqrestore(&codec->reg_lock, flags);
+ spin_unlock(&codec->reg_lock);
return cso;
}
-static snd_pcm_hardware_t snd_ali_playback =
+static struct snd_pcm_hardware snd_ali_playback =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
* Capture support device description
*/
-static snd_pcm_hardware_t snd_ali_capture =
+static struct snd_pcm_hardware snd_ali_capture =
{
.info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
.fifo_size = 0,
};
-static void snd_ali_pcm_free_substream(snd_pcm_runtime_t *runtime)
+static void snd_ali_pcm_free_substream(struct snd_pcm_runtime *runtime)
{
- unsigned long flags;
- snd_ali_voice_t *pvoice = (snd_ali_voice_t *) runtime->private_data;
- ali_t *codec;
+ struct snd_ali_voice *pvoice = runtime->private_data;
+ struct snd_ali *codec;
if (pvoice) {
codec = pvoice->codec;
- spin_lock_irqsave(&codec->reg_lock, flags);
snd_ali_free_voice(pvoice->codec, pvoice);
- spin_unlock_irqrestore(&codec->reg_lock, flags);
}
}
-static int snd_ali_playback_open(snd_pcm_substream_t * substream)
+static int snd_ali_open(struct snd_pcm_substream *substream, int rec, int channel,
+ struct snd_pcm_hardware *phw)
{
- ali_t *codec = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- snd_ali_voice_t *pvoice;
- unsigned long flags = 0;
+ struct snd_ali *codec = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ali_voice *pvoice;
- spin_lock_irqsave(&codec->reg_lock, flags);
- pvoice = snd_ali_alloc_voice(codec, SNDRV_ALI_VOICE_TYPE_PCM, 0);
- if (pvoice == NULL) {
- spin_unlock_irqrestore(&codec->reg_lock, flags);
+ pvoice = snd_ali_alloc_voice(codec, SNDRV_ALI_VOICE_TYPE_PCM, rec, channel);
+ if (pvoice == NULL)
return -EAGAIN;
- }
- pvoice->codec = codec;
- spin_unlock_irqrestore(&codec->reg_lock, flags);
pvoice->substream = substream;
runtime->private_data = pvoice;
runtime->private_free = snd_ali_pcm_free_substream;
- runtime->hw = snd_ali_playback;
+ runtime->hw = *phw;
snd_pcm_set_sync(substream);
snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024);
return 0;
}
-
-static int snd_ali_capture_open(snd_pcm_substream_t * substream)
+static int snd_ali_playback_open(struct snd_pcm_substream *substream)
{
- ali_t *codec = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- snd_ali_voice_t *pvoice;
- unsigned long flags;
-
- spin_lock_irqsave(&codec->reg_lock, flags);
- pvoice = snd_ali_alloc_voice(codec, SNDRV_ALI_VOICE_TYPE_PCM, 1);
- if (pvoice == NULL) {
- spin_unlock_irqrestore(&codec->reg_lock, flags);
- return -EAGAIN;
- }
- pvoice->codec = codec;
- spin_unlock_irqrestore(&codec->reg_lock, flags);
-
- pvoice->substream = substream;
- runtime->private_data = pvoice;
- runtime->private_free = snd_ali_pcm_free_substream;
- runtime->hw = snd_ali_capture;
- snd_pcm_set_sync(substream);
- snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 64*1024);
- return 0;
+ return snd_ali_open(substream, 0, -1, &snd_ali_playback);
}
+static int snd_ali_capture_open(struct snd_pcm_substream *substream)
+{
+ return snd_ali_open(substream, 1, -1, &snd_ali_capture);
+}
-static int snd_ali_playback_close(snd_pcm_substream_t * substream)
+static int snd_ali_playback_close(struct snd_pcm_substream *substream)
{
return 0;
}
-static int snd_ali_capture_close(snd_pcm_substream_t * substream)
+static int snd_ali_close(struct snd_pcm_substream *substream)
{
- ali_t *codec = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- snd_ali_voice_t *pvoice = (snd_ali_voice_t *) runtime->private_data;
+ struct snd_ali *codec = snd_pcm_substream_chip(substream);
+ struct snd_ali_voice *pvoice = substream->runtime->private_data;
snd_ali_disable_special_channel(codec,pvoice->number);
return 0;
}
-static snd_pcm_ops_t snd_ali_playback_ops = {
+static struct snd_pcm_ops snd_ali_playback_ops = {
.open = snd_ali_playback_open,
.close = snd_ali_playback_close,
.ioctl = snd_ali_ioctl,
.pointer = snd_ali_playback_pointer,
};
-static snd_pcm_ops_t snd_ali_capture_ops = {
+static struct snd_pcm_ops snd_ali_capture_ops = {
.open = snd_ali_capture_open,
- .close = snd_ali_capture_close,
+ .close = snd_ali_close,
.ioctl = snd_ali_ioctl,
- .hw_params = snd_ali_capture_hw_params,
- .hw_free = snd_ali_capture_hw_free,
- .prepare = snd_ali_capture_prepare,
+ .hw_params = snd_ali_hw_params,
+ .hw_free = snd_ali_hw_free,
+ .prepare = snd_ali_prepare,
+ .trigger = snd_ali_trigger,
+ .pointer = snd_ali_pointer,
+};
+
+/*
+ * Modem PCM
+ */
+
+static int snd_ali_modem_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
+{
+ struct snd_ali *chip = snd_pcm_substream_chip(substream);
+ unsigned int modem_num = chip->num_of_codecs - 1;
+ snd_ac97_write(chip->ac97[modem_num], AC97_LINE1_RATE, params_rate(hw_params));
+ snd_ac97_write(chip->ac97[modem_num], AC97_LINE1_LEVEL, 0);
+ return snd_ali_hw_params(substream, hw_params);
+}
+
+static struct snd_pcm_hardware snd_ali_modem =
+{
+ .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_RESUME |
+ SNDRV_PCM_INFO_SYNC_START),
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .rates = SNDRV_PCM_RATE_KNOT|SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000,
+ .rate_min = 8000,
+ .rate_max = 16000,
+ .channels_min = 1,
+ .channels_max = 1,
+ .buffer_bytes_max = (256*1024),
+ .period_bytes_min = 64,
+ .period_bytes_max = (256*1024),
+ .periods_min = 1,
+ .periods_max = 1024,
+ .fifo_size = 0,
+};
+
+static int snd_ali_modem_open(struct snd_pcm_substream *substream, int rec, int channel)
+{
+ static unsigned int rates [] = {8000,9600,12000,16000};
+ static struct snd_pcm_hw_constraint_list hw_constraint_rates = {
+ .count = ARRAY_SIZE(rates),
+ .list = rates,
+ .mask = 0,
+ };
+ int err = snd_ali_open(substream, rec, channel, &snd_ali_modem);
+ if (err)
+ return err;
+ return snd_pcm_hw_constraint_list(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE, &hw_constraint_rates);
+}
+
+static int snd_ali_modem_playback_open(struct snd_pcm_substream *substream)
+{
+ return snd_ali_modem_open(substream, 0, ALI_MODEM_OUT_CHANNEL);
+}
+
+static int snd_ali_modem_capture_open(struct snd_pcm_substream *substream)
+{
+ return snd_ali_modem_open(substream, 1, ALI_MODEM_IN_CHANNEL);
+}
+
+static struct snd_pcm_ops snd_ali_modem_playback_ops = {
+ .open = snd_ali_modem_playback_open,
+ .close = snd_ali_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = snd_ali_modem_hw_params,
+ .hw_free = snd_ali_hw_free,
+ .prepare = snd_ali_prepare,
+ .trigger = snd_ali_trigger,
+ .pointer = snd_ali_pointer,
+};
+
+static struct snd_pcm_ops snd_ali_modem_capture_ops = {
+ .open = snd_ali_modem_capture_open,
+ .close = snd_ali_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = snd_ali_modem_hw_params,
+ .hw_free = snd_ali_hw_free,
+ .prepare = snd_ali_prepare,
.trigger = snd_ali_trigger,
- .pointer = snd_ali_capture_pointer,
+ .pointer = snd_ali_pointer,
+};
+
+
+struct ali_pcm_description {
+ char *name;
+ unsigned int playback_num;
+ unsigned int capture_num;
+ struct snd_pcm_ops *playback_ops;
+ struct snd_pcm_ops *capture_ops;
+ unsigned short class;
};
-static void snd_ali_pcm_free(snd_pcm_t *pcm)
+static void snd_ali_pcm_free(struct snd_pcm *pcm)
{
- ali_t *codec = snd_magic_cast(ali_t, pcm->private_data, return);
- codec->pcm = NULL;
+ struct snd_ali *codec = pcm->private_data;
+ codec->pcm[pcm->device] = NULL;
}
-static int __devinit snd_ali_pcm(ali_t * codec, int device, snd_pcm_t ** rpcm)
+
+static int __devinit snd_ali_pcm(struct snd_ali * codec, int device, struct ali_pcm_description *desc)
{
- snd_pcm_t *pcm;
+ struct snd_pcm *pcm;
int err;
- if (rpcm) *rpcm = NULL;
- err = snd_pcm_new(codec->card, "ALI 5451", device, ALI_CHANNELS, 1, &pcm);
+ err = snd_pcm_new(codec->card, desc->name, device,
+ desc->playback_num, desc->capture_num, &pcm);
if (err < 0) {
- snd_printk("snd_ali_pcm: err called snd_pcm_new.\n");
+ snd_printk(KERN_ERR "snd_ali_pcm: err called snd_pcm_new.\n");
return err;
}
pcm->private_data = codec;
pcm->private_free = snd_ali_pcm_free;
- pcm->info_flags = 0;
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ali_playback_ops);
- snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ali_capture_ops);
+ if (desc->playback_ops)
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, desc->playback_ops);
+ if (desc->capture_ops)
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, desc->capture_ops);
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
snd_dma_pci_data(codec->pci), 64*1024, 128*1024);
pcm->info_flags = 0;
+ pcm->dev_class = desc->class;
pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX;
- strcpy(pcm->name, "ALI 5451");
- codec->pcm = pcm;
- if (rpcm) *rpcm = pcm;
+ strcpy(pcm->name, desc->name);
+ codec->pcm[0] = pcm;
return 0;
}
+static struct ali_pcm_description ali_pcms[] = {
+ { "ALI 5451", ALI_CHANNELS, 1, &snd_ali_playback_ops, &snd_ali_capture_ops },
+ { "ALI 5451 modem", 1, 1, &snd_ali_modem_playback_ops, &snd_ali_modem_capture_ops, SNDRV_PCM_CLASS_MODEM }
+};
+
+static int __devinit snd_ali_build_pcms(struct snd_ali *codec)
+{
+ int i, err;
+ for(i = 0 ; i < codec->num_of_codecs && i < ARRAY_SIZE(ali_pcms) ; i++)
+ if((err = snd_ali_pcm(codec, i, &ali_pcms[i])) < 0)
+ return err;
+ return 0;
+}
+
+
#define ALI5451_SPDIF(xname, xindex, value) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\
.info = snd_ali5451_spdif_info, .get = snd_ali5451_spdif_get, \
.put = snd_ali5451_spdif_put, .private_value = value}
-static int snd_ali5451_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int snd_ali5451_spdif_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 1;
return 0;
}
-static int snd_ali5451_spdif_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ali5451_spdif_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- unsigned long flags;
- ali_t *codec = snd_magic_cast(ali_t, kcontrol->private_data, -ENXIO);
+ struct snd_ali *codec = kcontrol->private_data;
unsigned int enable;
enable = ucontrol->value.integer.value[0] ? 1 : 0;
- spin_lock_irqsave(&codec->reg_lock, flags);
+ spin_lock_irq(&codec->reg_lock);
switch(kcontrol->private_value) {
case 0:
enable = (codec->spdif_mask & 0x02) ? 1 : 0;
break;
}
ucontrol->value.integer.value[0] = enable;
- spin_unlock_irqrestore(&codec->reg_lock, flags);
+ spin_unlock_irq(&codec->reg_lock);
return 0;
}
-static int snd_ali5451_spdif_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ali5451_spdif_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
- unsigned long flags;
- ali_t *codec = snd_magic_cast(ali_t, kcontrol->private_data, -ENXIO);
+ struct snd_ali *codec = kcontrol->private_data;
unsigned int change = 0, enable = 0;
enable = ucontrol->value.integer.value[0] ? 1 : 0;
- spin_lock_irqsave(&codec->reg_lock, flags);
+ spin_lock_irq(&codec->reg_lock);
switch (kcontrol->private_value) {
case 0:
change = (codec->spdif_mask & 0x02) ? 1 : 0;
default:
break;
}
- spin_unlock_irqrestore(&codec->reg_lock, flags);
+ spin_unlock_irq(&codec->reg_lock);
return change;
}
-static snd_kcontrol_new_t snd_ali5451_mixer_spdif[] __devinitdata = {
+static struct snd_kcontrol_new snd_ali5451_mixer_spdif[] __devinitdata = {
/* spdif aplayback switch */
/* FIXME: "IEC958 Playback Switch" may conflict with one on ac97_codec */
- ALI5451_SPDIF("IEC958 Output switch", 0, 0),
+ ALI5451_SPDIF(SNDRV_CTL_NAME_IEC958("Output ",NONE,SWITCH), 0, 0),
/* spdif out to spdif channel */
- ALI5451_SPDIF("IEC958 Channel Output Switch", 0, 1),
+ ALI5451_SPDIF(SNDRV_CTL_NAME_IEC958("Channel Output ",NONE,SWITCH), 0, 1),
/* spdif in from spdif channel */
ALI5451_SPDIF(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0, 2)
};
-static void snd_ali_mixer_free_ac97_bus(ac97_bus_t *bus)
+static void snd_ali_mixer_free_ac97_bus(struct snd_ac97_bus *bus)
{
- ali_t *codec = snd_magic_cast(ali_t, bus->private_data, return);
+ struct snd_ali *codec = bus->private_data;
codec->ac97_bus = NULL;
}
-static void snd_ali_mixer_free_ac97(ac97_t *ac97)
+static void snd_ali_mixer_free_ac97(struct snd_ac97 *ac97)
{
- ali_t *codec = snd_magic_cast(ali_t, ac97->private_data, return);
- codec->ac97 = NULL;
+ struct snd_ali *codec = ac97->private_data;
+ codec->ac97[ac97->num] = NULL;
}
-static int __devinit snd_ali_mixer(ali_t * codec)
+static int __devinit snd_ali_mixer(struct snd_ali * codec)
{
- ac97_bus_t bus;
- ac97_t ac97;
+ struct snd_ac97_template ac97;
unsigned int idx;
- int err;
+ int i, err;
+ static struct snd_ac97_bus_ops ops = {
+ .write = snd_ali_codec_write,
+ .read = snd_ali_codec_read,
+ };
- memset(&bus, 0, sizeof(bus));
- bus.write = snd_ali_codec_write;
- bus.read = snd_ali_codec_read;
- bus.private_data = codec;
- bus.private_free = snd_ali_mixer_free_ac97_bus;
- if ((err = snd_ac97_bus(codec->card, &bus, &codec->ac97_bus)) < 0)
+ if ((err = snd_ac97_bus(codec->card, 0, &ops, codec, &codec->ac97_bus)) < 0)
return err;
+ codec->ac97_bus->private_free = snd_ali_mixer_free_ac97_bus;
memset(&ac97, 0, sizeof(ac97));
ac97.private_data = codec;
ac97.private_free = snd_ali_mixer_free_ac97;
- if ((err = snd_ac97_mixer(codec->ac97_bus, &ac97, &codec->ac97)) < 0) {
- snd_printk("ali mixer creating error.\n");
- return err;
+
+ for ( i = 0 ; i < codec->num_of_codecs ; i++) {
+ ac97.num = i;
+ if ((err = snd_ac97_mixer(codec->ac97_bus, &ac97, &codec->ac97[i])) < 0) {
+ snd_printk(KERN_ERR "ali mixer %d creating error.\n", i);
+ if(i == 0)
+ return err;
+ codec->num_of_codecs = 1;
+ break;
+ }
}
+
if (codec->spdif_support) {
for(idx = 0; idx < ARRAY_SIZE(snd_ali5451_mixer_spdif); idx++) {
err=snd_ctl_add(codec->card, snd_ctl_new1(&snd_ali5451_mixer_spdif[idx], codec));
}
#ifdef CONFIG_PM
-static int ali_suspend(snd_card_t *card, unsigned int state)
+static int ali_suspend(struct pci_dev *pci, pm_message_t state)
{
- ali_t *chip = snd_magic_cast(ali_t, card->pm_private_data, return -EINVAL);
- ali_image_t *im;
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct snd_ali *chip = card->private_data;
+ struct snd_ali_image *im;
int i, j;
im = chip->image;
if (! im)
return 0;
- snd_pcm_suspend_all(chip->pcm);
- snd_ac97_suspend(chip->ac97);
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+ for(i = 0 ; i < chip->num_of_codecs ; i++) {
+ snd_pcm_suspend_all(chip->pcm[i]);
+ snd_ac97_suspend(chip->ac97[i]);
+ }
spin_lock_irq(&chip->reg_lock);
outl(0xffffffff, ALI_REG(chip, ALI_STOP));
spin_unlock_irq(&chip->reg_lock);
+ pci_disable_device(pci);
+ pci_save_state(pci);
return 0;
}
-static int ali_resume(snd_card_t *card, unsigned int state)
+static int ali_resume(struct pci_dev *pci)
{
- ali_t *chip = snd_magic_cast(ali_t, card->pm_private_data, return -EINVAL);
- ali_image_t *im;
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct snd_ali *chip = card->private_data;
+ struct snd_ali_image *im;
int i, j;
im = chip->image;
if (! im)
return 0;
- pci_enable_device(chip->pci);
+ pci_restore_state(pci);
+ pci_enable_device(pci);
spin_lock_irq(&chip->reg_lock);
spin_unlock_irq(&chip->reg_lock);
- snd_ac97_resume(chip->ac97);
+ for(i = 0 ; i < chip->num_of_codecs ; i++)
+ snd_ac97_resume(chip->ac97[i]);
+ snd_power_change_state(card, SNDRV_CTL_POWER_D0);
return 0;
}
#endif /* CONFIG_PM */
-static int snd_ali_free(ali_t * codec)
+static int snd_ali_free(struct snd_ali * codec)
{
if (codec->hw_initialized)
snd_ali_disable_address_interrupt(codec);
synchronize_irq(codec->irq);
free_irq(codec->irq, (void *)codec);
}
- if (codec->res_port) {
- release_resource(codec->res_port);
- kfree_nocheck(codec->res_port);
- }
+ if (codec->port)
+ pci_release_regions(codec->pci);
+ pci_disable_device(codec->pci);
#ifdef CONFIG_PM
- if (codec->image)
- kfree(codec->image);
+ kfree(codec->image);
#endif
- snd_magic_kfree(codec);
+ pci_dev_put(codec->pci_m1533);
+ pci_dev_put(codec->pci_m7101);
+ kfree(codec);
return 0;
}
-static int snd_ali_chip_init(ali_t *codec)
+static int snd_ali_chip_init(struct snd_ali *codec)
{
unsigned int legacy;
unsigned char temp;
snd_ali_printk("chip initializing ... \n");
if (snd_ali_reset_5451(codec)) {
- snd_printk("ali_chip_init: reset 5451 error.\n");
+ snd_printk(KERN_ERR "ali_chip_init: reset 5451 error.\n");
return -1;
}
codec->spdif_mask = 0x00000002;
}
+ codec->num_of_codecs = 1;
+
+ /* secondary codec - modem */
+ if (inl(ALI_REG(codec, ALI_SCTRL)) & ALI_SCTRL_CODEC2_READY) {
+ codec->num_of_codecs++;
+ outl(inl(ALI_REG(codec, ALI_SCTRL)) |
+ (ALI_SCTRL_LINE_IN2|ALI_SCTRL_GPIO_IN2|ALI_SCTRL_LINE_OUT_EN),
+ ALI_REG(codec, ALI_SCTRL));
+ }
+
snd_ali_printk("chip initialize succeed.\n");
return 0;
}
-static int __devinit snd_ali_resources(ali_t *codec)
+/* proc for register dump */
+static void snd_ali_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buf)
+{
+ struct snd_ali *codec = entry->private_data;
+ int i;
+ for(i = 0 ; i < 256 ; i+= 4)
+ snd_iprintf(buf, "%02x: %08x\n", i, inl(ALI_REG(codec, i)));
+}
+
+static void __devinit snd_ali_proc_init(struct snd_ali *codec)
+{
+ struct snd_info_entry *entry;
+ if(!snd_card_proc_new(codec->card, "ali5451", &entry))
+ snd_info_set_text_ops(entry, codec, 1024, snd_ali_proc_read);
+}
+
+static int __devinit snd_ali_resources(struct snd_ali *codec)
{
+ int err;
+
snd_ali_printk("resouces allocation ...\n");
- if ((codec->res_port = request_region(codec->port, 0x100, "ALI 5451")) == NULL) {
- snd_printk("Unalbe to request io ports.\n");
- return -EBUSY;
- }
+ if ((err = pci_request_regions(codec->pci, "ALI 5451")) < 0)
+ return err;
+ codec->port = pci_resource_start(codec->pci, 0);
if (request_irq(codec->pci->irq, snd_ali_card_interrupt, SA_INTERRUPT|SA_SHIRQ, "ALI 5451", (void *)codec)) {
- snd_printk("Unable to request irq.\n");
+ snd_printk(KERN_ERR "Unable to request irq.\n");
return -EBUSY;
}
codec->irq = codec->pci->irq;
snd_ali_printk("resouces allocated.\n");
return 0;
}
-static int snd_ali_dev_free(snd_device_t *device)
+static int snd_ali_dev_free(struct snd_device *device)
{
- ali_t *codec=snd_magic_cast(ali_t, device->device_data, return -ENXIO);
+ struct snd_ali *codec=device->device_data;
snd_ali_free(codec);
return 0;
}
-static int __devinit snd_ali_create(snd_card_t * card,
+static int __devinit snd_ali_create(struct snd_card *card,
struct pci_dev *pci,
int pcm_streams,
int spdif_support,
- ali_t ** r_ali)
+ struct snd_ali ** r_ali)
{
- ali_t *codec;
+ struct snd_ali *codec;
int i, err;
- unsigned short cmdw = 0;
- struct pci_dev *pci_dev = NULL;
- static snd_device_ops_t ops = {
- (snd_dev_free_t *)snd_ali_dev_free,
- NULL,
- NULL
+ unsigned short cmdw;
+ static struct snd_device_ops ops = {
+ .dev_free = snd_ali_dev_free,
};
*r_ali = NULL;
/* check, if we can restrict PCI DMA transfers to 31 bits */
if (pci_set_dma_mask(pci, 0x7fffffff) < 0 ||
pci_set_consistent_dma_mask(pci, 0x7fffffff) < 0) {
- snd_printk("architecture does not support 31bit PCI busmaster DMA\n");
+ snd_printk(KERN_ERR "architecture does not support 31bit PCI busmaster DMA\n");
+ pci_disable_device(pci);
return -ENXIO;
}
- if ((codec = snd_magic_kcalloc(ali_t, 0, GFP_KERNEL)) == NULL)
+ if ((codec = kzalloc(sizeof(*codec), GFP_KERNEL)) == NULL) {
+ pci_disable_device(pci);
return -ENOMEM;
+ }
spin_lock_init(&codec->reg_lock);
spin_lock_init(&codec->voice_alloc);
codec->card = card;
codec->pci = pci;
codec->irq = -1;
- codec->port = pci_resource_start(pci, 0);
pci_read_config_byte(pci, PCI_REVISION_ID, &codec->revision);
codec->spdif_support = spdif_support;
codec->chregs.data.ainten = 0x00;
/* M1533: southbridge */
- pci_dev = pci_find_device(0x10b9, 0x1533, NULL);
- codec->pci_m1533 = pci_dev;
+ codec->pci_m1533 = pci_get_device(0x10b9, 0x1533, NULL);
if (! codec->pci_m1533) {
snd_printk(KERN_ERR "ali5451: cannot find ALi 1533 chip.\n");
snd_ali_free(codec);
return -ENODEV;
}
/* M7101: power management */
- pci_dev = pci_find_device(0x10b9, 0x7101, NULL);
- codec->pci_m7101 = pci_dev;
+ codec->pci_m7101 = pci_get_device(0x10b9, 0x7101, NULL);
if (! codec->pci_m7101 && codec->revision == ALI_5451_V02) {
snd_printk(KERN_ERR "ali5451: cannot find ALi 7101 chip.\n");
snd_ali_free(codec);
}
if ((err = snd_ali_chip_init(codec)) < 0) {
- snd_printk("ali create: chip init error.\n");
+ snd_printk(KERN_ERR "ali create: chip init error.\n");
return err;
}
codec->image = kmalloc(sizeof(*codec->image), GFP_KERNEL);
if (! codec->image)
snd_printk(KERN_WARNING "can't allocate apm buffer\n");
- else
- snd_card_set_pm_callback(card, ali_suspend, ali_resume, codec);
#endif
snd_ali_enable_address_interrupt(codec);
static int __devinit snd_ali_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
- static int dev;
- snd_card_t *card;
- ali_t *codec;
+ struct snd_card *card;
+ struct snd_ali *codec;
int err;
snd_ali_printk("probe ...\n");
- if (dev >= SNDRV_CARDS)
- return -ENODEV;
- if (!enable[dev]) {
- dev++;
- return -ENOENT;
- }
-
- card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
+ card = snd_card_new(index, id, THIS_MODULE, 0);
if (card == NULL)
return -ENOMEM;
- if ((err = snd_ali_create(card, pci, pcm_channels[dev], spdif[dev], &codec)) < 0) {
+ if ((err = snd_ali_create(card, pci, pcm_channels, spdif, &codec)) < 0) {
snd_card_free(card);
return err;
}
+ card->private_data = codec;
snd_ali_printk("mixer building ...\n");
if ((err = snd_ali_mixer(codec)) < 0) {
}
snd_ali_printk("pcm building ...\n");
- if ((err = snd_ali_pcm(codec, 0, NULL)) < 0) {
+ if ((err = snd_ali_build_pcms(codec)) < 0) {
snd_card_free(card);
return err;
}
+ snd_ali_proc_init(codec);
+
strcpy(card->driver, "ALI5451");
strcpy(card->shortname, "ALI 5451");
return err;
}
pci_set_drvdata(pci, card);
- dev++;
return 0;
}
.id_table = snd_ali_ids,
.probe = snd_ali_probe,
.remove = __devexit_p(snd_ali_remove),
- SND_PCI_PM_CALLBACKS
+#ifdef CONFIG_PM
+ .suspend = ali_suspend,
+ .resume = ali_resume,
+#endif
};
static int __init alsa_card_ali_init(void)
{
- return pci_module_init(&driver);
+ return pci_register_driver(&driver);
}
static void __exit alsa_card_ali_exit(void)